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Users manual
NR7000
Revision #:
B
Date:
102121
Page #:
16 of 24
www.novuspower.com
7.1 Status Commands
Setting
Command
Response
Description
STATUS OUTPUT
$STAT<n>
<$GPNVS,1….>
Query NVS<n> String. Useful for status output
on demand when user does not require regular
string output.
$STAT1
Outputs current $GPNVS,1 string on demand.
$STAT2
<$GPNVS,2….>
Outputs current $GPNVS,2 string on demand.
$STAT14
<$GPNVS,14….>
Outputs current $GPNVS,14 string on demand.
SAVE ALL VALUES
TO FLASH
MEMORY
$SAVEFLASH
$SAVED TO FLASH.
$FLASH SAVE FAILED.
This command will translate all current
variables to flash string and write. Data is then
read back for verification, and result reported.
RESET ALL TO
DEFAULT
$RESETALL
$RESET FLASH VARIABLES.
Resets all user settings to default values and
overwrites flash memory with defaults.
INVALID INPUT
$?
Command not recognized.
REQUIRE
CHECKSUM
$CSUM
$CSUM=<current CSUM>
Query or set mandatory checksum on all
incoming STATUS port communication. For $PERD
commands, checksum is always required.
1 = Enabled, 0 = Disabled. Default = 0.
$CSUM=1
$GPNVS
$NVS<n>
$NVS7=1
Enables/Disables output of $GPNVS strings. For
$NVS<n>=<m>, where <n> is the $GPNVS string
ID, and <m> is the output frequency in seconds.
$NVS9=1
Example: $NVS9=0 disables output of
$GPNVS,9.
$NVS10=1
$NVS11=1
AUXILIARY
FREQUENCY
OUTPUT
$AUXFR=<INTEGER>
$AUXFR=<INTEGER>
Sets the auxiliary frequency output. For
100MHz units, even integer devisors of
50,000,000 are recommended. Remainders of
the calculation 50,000,000/AUXFR are truncated.
Enter $AUXFR=0 to disable output. If disabled,
allow 10 seconds for an enabled output to restart.
For 10MHz units, use even integer divisors of
70,000,000.
PPS PULSEWIDTH
$PULSW=<FLOAT>
$PULSW=<FLOAT>
Sets or returns the current PPS pulsewidth in
ms.
Range: 0.0001 to 500 [ms]
FREQUENCY
TOLERANCE
$FQTOL
$FQTOL=0.01
Sets the frequency tolerance of the lock
indication in Hz. (float)
RS232 BAUD
RATE
$BAUDNV
$BAUDNV=<current Baud
Rate>
Query Baud Rate on rear panel RS232. (Default
= 115200)
$BAUDNV=38400
Assign Baud rate to Rear Panel RS232 port.
Default is 115200. Available baudrates are 9600,
19200, 38400, 57600, 115200.